US3420381A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Apparatus for electrical components
Assignee: GENERAL COMMUNICATIONS PRODUCTS Inc
•
Filing: 1966-11-14
•
Granted: 1969-01-07
•
Expires: 1986-11-14
Abstract
No abstract record available.
Inventors
- 👤 William S Bradfield
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 14:02
CPC Classifications
H; H05; H05K; H05K7/00; H05K7/14; H05K7/16
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
US2185562A
Cited
US2817444A
Cited
US2922081A
Cited
US2895087A
Cited
CH366874A
Cited
US3317798A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1972-01-07 | 1972-07-08 | 1973-01-07 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1976-01-07 | 1976-07-08 | 1977-01-07 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1980-01-07 | 1980-07-08 | 1981-01-07 | $7700.00 | Window Closed / Lapsed |